Marc is noble, and actually from noble birth, he feels he is indebted to the royal family and thus is why he serves Lisette, but also for another reason, love. He asked to be enlisted to serve to protect her. He is actually of Lisette's social standing, thus he thinks if he butters her up enough she'll marry him. It's a ongoing joke that he says he'll do something and 'then they can get married,' just to get a flurry of rude responses from her other love interests. He is very posh and refined. He is always butting heads with Rémy over who is the true leader of the knights.

His voice should be high-pitched to medium-pitched and very refined. An english accent might suit him well but not required.